146401551733 has 2 divisors, whose sum is σ = 146401551734. Its totient is φ = 146401551732.

The previous prime is 146401551697. The next prime is 146401551743. The reversal of 146401551733 is 337155104641.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 95371645329 + 51029906404 = 308823^2 + 225898^2 .

It is a cyclic number.

It is not a de Polignac number, because 146401551733 - 2⁹ = 146401551221 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (146401551743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73200775866 + 73200775867.

It is an arithmetic number, because the mean of its divisors is an integer number (73200775867).

Almost surely, 2^146401551733 is an apocalyptic number.

It is an amenable number.

146401551733 is a deficient number, since it is larger than the sum of its proper divisors (1).

146401551733 is an equidigital number, since it uses as much as digits as its factorization.

146401551733 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 151200, while the sum is 40.

The spelling of 146401551733 in words is "one hundred forty-six billion, four hundred one million, five hundred fifty-one thousand, seven hundred thirty-three".